We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact SFX power supply unit in matte black metal casing with rear fan grille and power socket visible

KHACHIMO

KHACHIMO SFX MATX HTPC 275W Power Supply DPS-275JB A

SKU CH-VY1E-P55NJ

An SFX 275 W power supply with 80 PLUS Gold efficiency, Modern Standby support and a zero-RPM fan mode for silent low-load operation

  • Product typeATX
  • Modern Standby support for fast wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certification for lower power consumption, less noise and cooler temperatures
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine
  • SFX form factor fits compact MATX and HTPC builds with 275 W output

Compact SFX power supply for small-form-factor

This 275 W SFX unit targets Mini-ITX and HTPC cases where space is limited but reliable power is still required. It delivers ATX-compliant output in a chassis that fits tight layouts, making it suited to compact workstations, media centres and low-profile gaming rigs. The new condition guarantees full component life from the first power-on.

Replaces bulkier ATX units

Builders moving from a standard ATX power supply gain valuable case volume for airflow or additional drives, while those upgrading from an older SFX design benefit from 80 PLUS Gold efficiency and Modern Standby support for faster wake times. The jump is worthwhile when the system draws well below the rated maximum and silence at idle is a priority.

Fits SFX bays with optional ATX bracket and needs

The DC-to-DC topology with resonant LLC conversion provides stable rails for modern sleep states, and the Zero RPM fan mode keeps the system quiet under light loads. Ensure the case accommodates the SFX form factor and that the native cable set reaches all components without extensions.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $74.99
Cheaper than about 77% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeATX

Questions about this item

Will this SFX-form-factor 275 W unit fit a standard SFX mounting bracket?

Yes, the SFX form factor matches standard SFX mounting dimensions so it will fit a typical SFX bracket or chassis cut-out.

How do I enable the Zero RPM fan mode, and what mistake should I avoid?

The mode activates automatically at low and medium loads; the common error is setting a fixed fan curve in BIOS or software that forces the fan to spin constantly.

When should I expect to replace the cooling fan in this 80 PLUS Gold SFX supply?

The fan only runs under higher loads, so its lifespan is extended; plan on a fan check or replacement after several years of continuous heavy use.

More in ATX Desktop Power Supplies

Similar items